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K1388

KT5823

≥85% (HPLC), lyophilized powder

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About This Item

Empirical Formula (Hill Notation):
C29H25N3O5
CAS Number:
126643-37-6
Molecular Weight:
495.53
UNSPSC Code:
12352200
PubChem Substance ID:
24896206
NACRES:
NA.77
MDL number:
MFCD09878278

Product Name

KT 5823, ≥85% (HPLC), lyophilized powder

SMILES string

COC(=O)[C@]1(CC2O[C@]1(C)n3c4ccccc4c5c6CN(C)C(=O)c6c7c8ccccc8n2c7c35)OC

InChI key

QTYMDECKVKSGSM-YMUMJAELSA-N

InChI

1S/C29H25N3O5/c1-28-29(36-4,27(34)35-3)13-20(37-28)31-18-11-7-5-9-15(18)22-23-17(14-30(2)26(23)33)21-16-10-6-8-12-19(16)32(28)25(21)24(22)31/h5-12,20H,13-14H2,1-4H3/t20-,28+,29+/m1/s1

assay

≥85% (HPLC)

form

lyophilized powder

color

white

solubility

ethyl acetate: 5 mg/mL

storage temp.

2-8°C

Quality Level

100

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Application

KT 5823 has been used as cyclic guanosine monophosphate (cGMP)-dependent protein kinase (PKG) inhibitor in cortical cultures, cortical neurons and in mouse brain capillary endothelial cells.

Biochem/physiol Actions

Selective inhibitor of PKG.

Features and Benefits

This compound is featured on the PKA & PKG page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

General description

KT5823 is a protein kinase inhibitor. It inhibits guanosine monophosphate (GMP)-dependent protein kinase activity (cGK). It is a staurosporine compound, which promotes the thyroid-stimulating hormone and regulates Na+/I− symporter (NIS) expression.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW8933
MKCT5421
MKCT4598
MKCR8682
MKCN7686

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Fei Sun et al.
Frontiers in cell and developmental biology, 9, 681421-681421 (2021-07-17)
Sensorineural hearing loss (SNHL) is a dominant public health issue affecting millions of people around the globe, which is correlated with the irreversible deterioration of the hair cells and spiral ganglion neurons (SGNs) within the cochlea. Strategies using bioactive molecules
Junhui Sun et al.
Free radical biology & medicine, 54, 105-112 (2012-09-20)
Nitric oxide (NO) plays an important role in acute ischemic preconditioning (IPC). In addition to activating soluble guanylyl cyclase (sGC)/cyclic guanosine monophosphate (cGMP)/protein kinase G (PKG) signaling pathways, NO-mediated protein S-nitros(yl)ation (SNO) has been recently shown to play an essential
PIP2 depletion promotes TRPV4 channel activity in mouse brain capillary endothelial cells.
Harraz OF, et al.
eLife, 7(6), e38689-e38689 (2018)
Sandra S Mizokami et al.
Journal of natural products, 75(5), 896-904 (2012-05-12)
Kaurenoic acid [ent-kaur-16-en-19-oic acid (1)] is a diterpene present in several plants including Sphagneticola trilobata. The only documented evidence for its antinociceptive effect is that it inhibits the writhing response induced by acetic acid in mice. Therefore, the analgesic effect
Lucília M A Lessa et al.
American journal of physiology. Renal physiology, 303(10), F1399-F1408 (2012-09-07)
We previously demonstrated that uroguanylin (UGN) significantly inhibits Na(+)/H(+) exchanger (NHE)3-mediated bicarbonate reabsorption. In the present study, we aimed to elucidate the molecular mechanisms underlying the action of UGN on NHE3 in rat renal proximal tubules and in a proximal
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